What are the main parameters that need to be optimized for VMAT?

Nkagiseng Rantlhwatlhwa @Nkagiseng-Rantlhwatlhwa

20 April 2023 0 3K Report

How do the parameters affect the quality of the plan?

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What are the best techniques(3D-CRT, and VMAT) of radiotherapy is recommended for treating recurrent breast cancer ?

i want to calculate the dose distribution by using different algorithm.

29 June 2024 5,333 3 View

Is there any application to find the VMAT radiotherapy plan using a CT volume?

I have to check the radiotherapy plan and dosimetry distribution for a CT image that I have generated and need to compare it with other plan. Is there any free software to compute the radiotherapy...

14 February 2022 6,995 1 View

What is the effect of changing E-gun parameters voltage, pulse width and delay on the X-ray beam profile of a LINAC based radiotherapy system?

The aim is to reduce the dose delivered without effecting the X-ray beam profile. Changing E-gun voltage will reduce the current and hence the dose delivered is what I understand. Same is the case...

07 July 2020 4,622 2 View

Hii guys, I want to ask if anyone has utilized" Modeling moving cracks with the cohesive segments method and phantom nodes" in their analysis?

If yes.How to use this method in abaqus ,like what all options should we need to select in interactions module or do we need to write a UMAT or VMAT codes. And is there another way to use this??

25 November 2019 957 0 View

Where can I obtain a typical VMAT and IMRT xray source spectrum for use in MCNP in a simulated breast radiotherapy plan?

I am looking for the energy vs. intensity.

25 April 2018 6,555 3 View

Any experiences with the new ArcCheck model?

We have been using the new ArcCheck model with SNC 6.6.2 and our pass rates seem to be somewhat lower than the pass rates when using the old ArcCheck model. We have noticed a difference in our...

30 May 2016 8,521 0 View

Is there a clear advantage with regards to DCAT in reducing lung dose relative to VMAT SBRT?

12 January 2016 5,518 3 View

What is a good VMAT2 antibody for rodent brains?

Can anyone recumbent a good VMAT2 antibody that works with rodent brains? Thank you in advance

18 May 2015 1,641 2 View

What is the requirement of having a field light on a radiotherapy machine which delivers IMRT or VMAT etc ?

In the current radiotherapy machines which deliver VMAT, IMRT, SRS or SBRT, what is the role of field light. In a conventional 3D-CRT it is understood the requirement of field light, where you get...

25 March 2015 7,670 7 View

Why in western blot, every protein that I have checked appears in the same molecular weight?

I have checked Cg A, Vmat 2 AQP4 from CSF.. and all of them appears at 50KD. I don't know what is going on.

20 October 2014 449 4 View